// POV-Ray 3.6 Scene File "p_roofd1.pov" // created by Friedrich A. Lohmueller, 2003 // homepage: www.f-lohmueller.de // global_settings { assumed_gamma 1.0 } #include "colors.inc" #include "textures.inc" // camera ----------------------------------------------------- #declare Camera_0 = camera {ultra_wide_angle angle 32 location <0.0, 17.0, -17.0> right x*image_width/image_height look_at <0.5 , 6.5, 0.0>} camera{Camera_0} // sun --------------------------------------------------------------- light_source{<500,2500,-1500> color White} // sky --------------------------------------------------------------- sphere{<0,0,0>,1 hollow texture{pigment{gradient <0,1,0> color_map{[0 color White] [1 color Blue ]} quick_color White } finish {ambient 1 diffuse 0} } scale 10000} // ground ------------------------------------------------------------ plane{<0,1,0>, 0 texture{pigment{color rgb<0.15,0.35,0.00>} normal {bumps 0.5 scale 0.025} finish {ambient 0.05 diffuse 0.95}}} //-------------------------------------------------------------------- //--------------------------------------------------------------------- roof textures <<<<<<<<<<<<< #declare RoofTrans = <-1.25,0,0>;// to regulate the start of the roof brics #declare Roof1 = texture{ pigment{gradient x color_map{[0.00 color rgb<1,1,1>*0.3 ] [0.90 color rgb<1,1,1>*0.3 ] [0.95 color rgb<1,1,1>*0.0 ] [1.00 color rgb<1,1,1>*0.3 ] } scale < 1, 1, 1>*0.38 quick_color Scarlet*1.25} normal {bumps 0.3 scale 0.015} finish {ambient 0.05 diffuse 0.95 phong 1} translate RoofTrans} #declare Roof2 = texture{ Roof1 finish {ambient 0.15 diffuse 0.85 phong 1}} //-------------------------------------------------------------------------------------<<<<<<<<<<<< // -------------------------------------------------------------------------------- these macros were used in macro roof(...) #macro Roof_quarter (RoofAngle, RoofLen, RoofWide, ROver, RRoofCyl, RoofCylDistance) #local RoofSteep = sqrt( pow(RoofLen,2)+ pow(RoofLen*tan(radians(RoofAngle)),2) ); intersection{ // a box with cylinders union{ box {<-ROver,0,-ROver>,< RoofSteep,0.01,RoofWide+ROver> texture{Roof2}} #declare Nr = 0; // Startwert #declare EndNr = (RoofWide+2*ROver)/RoofCylDistance; // Endwert #while (Nr< EndNr) cylinder {<-RoofOver-0.01,0,0>,, RRoofCyl texture{Roof1} translate<0,0,-RoofOver+Nr*RoofCylDistance>} #declare Nr = Nr + 1; // weiterzählen #end // --------------- Schleifen-Ende rotate<0,0,RoofAngle>}//---------- end of union ...... //cut off by diagonal planes: plane{<1,0,0>, 0 rotate<0, 45,0> texture{Roof1}} plane{<1,0,0>, 0 rotate<0,-45,0> translate<0,0,RoofWide> texture{Roof1}} bounded_by{box {<-RoofOver ,-RRoofCyl ,-RoofOver>, < RoofLen+RoofSteep, RRoofCyl ,RoofWide+2*RoofOver>} rotate<0,0,RoofAngle> } }//--------- end of intersection #end // end of macro // ------------------------------------------------------------------------------------ #macro RoofHeight(Len,Angle) Len*tan(radians(Angle)) #end // ------------------------------------------------------------------------------------ #macro RoofDiag (ROver, RoofLen, RoofAngle, RoofCyl_R) #local RoofXOver = ROver*cos(radians(RoofAngle)); #local RoofYOver = ROver*sin(radians(RoofAngle)); cylinder{<-RoofXOver,-RoofYOver,-RoofXOver>, ,1.2*RoofCyl_R texture{Roof1 rotate<0,-45,RoofAngle>}} #end // end of macro // ---------------------------------------------------------------------------------------------------------- macro roof(...) -- #macro Roof (Roof_Angle1,Roof_Len_X11,Roof_Len_X12,Roof_WideZ11,Roof_WideZ12,Roof_Over,R_Cyl,Cyl_D) union{ object{ Roof_quarter(Roof_Angle1,Roof_Len_X11,Roof_WideZ11,Roof_Over,R_Cyl,Cyl_D) translate< 0.00,0,0.00>} // object{ Roof_quarter(Roof_Angle1,Roof_Len_X11,Roof_WideZ11,Roof_Over,R_Cyl,Cyl_D) scale<-1,1,1> translate} // object{ Roof_quarter(Roof_Angle1,Roof_Len_X12,Roof_WideZ12,Roof_Over,R_Cyl,Cyl_D) rotate<0, 90,0>translate<0.00,0,Roof_WideZ11>} // object{ Roof_quarter(Roof_Angle1,Roof_Len_X12,Roof_WideZ12,Roof_Over,R_Cyl,Cyl_D) rotate<0,-90,0>translate} /* union{ object{ RoofDiag (Roof_Over, Roof_Len_X11, Roof_Angle1, R_Cyl) translate< 0,0,0>} object{ RoofDiag (Roof_Over, Roof_Len_X11, Roof_Angle1, R_Cyl) rotate<0,-90,0> translate} object{ RoofDiag (Roof_Over, Roof_Len_X11, Roof_Angle1, R_Cyl) rotate<0,180,0> translate} object{ RoofDiag (Roof_Over, Roof_Len_X11, Roof_Angle1, R_Cyl) rotate<0, 90,0> translate< 0,0,Roof_WideZ11>} cylinder{<0,0,0>,<0,0,Roof_WideZ11-Roof_WideZ12 >,1.2*R_Cyl translate texture{Roof1}} translate<0,0.05,0>} */ } #end // of macro ---------------------------------------------------------------------------------------- end of Roof(...) // -------------------------------------------------------------------------------------------- #declare RoofAngle1 = 35; // main // -------------------------------------------------------------------------------------------- #declare RoofOver = 0.50; // -------------------------------------------------------------------------------------------- // dimensions of the roof quarters: // the long quarter: #declare RoofLen_X11 = 4.00;// base length of the roof in x-direction #declare RoofWideZ11 =10.00;// base length of the roof in z-direction // the triangular quarter: #declare RoofLen_X12 = 4.00;// base length of the roof in x-direction #declare RoofWideZ12 = 8.00;// base length of the roof in z-direction // -------------------------------------------------------------------------------------------- #declare RCyl = 0.075; #declare CylD = 0.20; // -------------------------------------------------------------------------------------------- #declare Walls_Height = 4.00; union{ box {<0,0,0>,< RoofWideZ12, Walls_Height, RoofWideZ11> texture{pigment{color White*1.2} finish {ambient 0.45 diffuse 0.55 phong 0.5}}} object{ Roof (RoofAngle1,RoofLen_X11,RoofLen_X12, RoofWideZ11,RoofWideZ12, RoofOver,RCyl,CylD) translate<0,Walls_Height,0>} translate<0,0,0> rotate<0,-35,0> } // --------------------------------------------------------------------------------------------